Diffusors - Auralex Acoustics - #1

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Architect’s and Engineer’s Specifications for Auralex™ Acoustics, Inc. MetroFusor™ Brand Acoustical Diffusors Section 09800 Acoustical Treatment 1. General 1.1. Section Includes 1.1.1. Sound diffusive ceiling panels. 1.1.2. Sound diffusive wall panels. 1.2. Related Sections 1.2.1. Section 098xx – Acoustical Ceiling and Wall Panels 1.2.2. Section 095xx – Suspended Acoustical Ceilings: Conventional grid-supported acoustic ceilings. 1.2.3. Section 158xx – Air Terminal Units 1.3. References 1.3.1. ASTM C 423 – Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method. 1.3.2. ASTM E 795 – Standard Practices for Mounting Test Specimens During Sound Absorption Tests. 1.3.3. AES-4id-2001 – Characterization and Measurement of Surface Scattering Uniformity. 1.3.4. ASTM E 84 – Standard Test Method for Surface Burning Characteristics of Building Materials. 1.4. Submittals 1.4.1. Submit in accordance with provisions of Section 01300. 1.4.2. Product Data: Submit manufacturer’s recommended installation instructions and documentation certifying conformance with specified performance requirements. 1.4.3. Shop Drawings: Submit drawings indicating layout for all areas to receive work of this section, including locations of light fixtures, ceiling diffusers and grilles. Indicate pattern of units, cut units, details and coordination requirements for work of other sections. 1.4.4. Samples: Submit for approval one sample of sound diffusive panel, not less than twenty-four (24) inches by twenty-four (24) inches in size and demonstrating color and texture. 1.5. Quality Assurance 1.5.1. Installer Qualifications: Installers shall have demonstrated experience in installation of products similar to those specified in this section. Documentation of at least five (5) previous installations of similar materials shall be provided. Section 09800 Acoustical Materials Page 1 of 3